Stand firmly against any attempts to breach hydropower dams on the Columbia River System and fight to support and expand hydropower throughout the United States.

Tim Sheehy · Montana · Republican

policy impact 5.00 specificity 1.00 extraction confidence 100%

Commitment kind: unknown. Promised action: not established. Promised outcome: not established. Deadline: unknown; not assumed expired.

Contest this claim

Occurrences

Evidence

legacy_unverified · Source version not recorded · locator unknown

The official Senate homepage identifies Tim Sheehy as U.S. Senator for Montana and links to his committee assignments and legislation pages, confirming he is serving in the relevant federal office during the assessment period.

Unverified model/legacy excerpt; not proof. AI summary (separate from source): Confirms the relevant office and term; this is context for evaluating the promise, not proof of fulfillment.

unresolved same_term

Home - Senator Tim Sheehy
secondary · model gpt-5.4-mini · confidence 95%

Contest this evidence item

legacy_unverified · Source version not recorded · locator unknown

As of the page's June 5, 2026 update, Sheehy's public Senate legislation list includes bills on disaster communications, tax depreciation, biodefense, trade, veterans, EV fires, aviation, and public lands, but no hydropower- or Columbia River dam-related measure appears on the posted list. This is an inference from the public bill list on his official site.

Unverified model/legacy excerpt; not proof. AI summary (separate from source): Official Senate record does not show a hydropower-specific legislative action by the assessment date, so the hydropower promise remains unfulfilled or at least unproven from the public record.

unresolved same_term

Legislation - Senator Tim Sheehy
secondary · model gpt-5.4-mini · confidence 84%

Contest this evidence item

legacy_unverified · Source version not recorded · locator unknown

Congress.gov lists S.182, the Northwest Energy Security Act, as sponsored by Sen. James Risch and cosponsored by Sen. Tim Sheehy on January 22, 2025. The bill title says it would provide for operations of the Federal Columbia River Power System under a specified operation plan. Congress.gov also shows the latest action remains referral to the Senate Environment and Public Works Committee and the bill status remains Introduced, not enacted.

Unverified model/legacy excerpt; not proof. AI summary (separate from source): Sheehy took concrete same-term legislative action on the Columbia River hydropower/dam issue by cosponsoring S.182, but the official bill status shows no passage or enactment, so this supports partial progress and an effort badge, not full delivery.

partial same_term A for effort

All Information (Except Text) for S.182 - Northwest Energy Security Act
secondary · model gpt-5.5 · confidence 93%

Contest this evidence item

legacy_unverified · Source version not recorded · locator unknown

The introduced text names Sheehy among the senators introducing S.182. It would require the Secretaries to operate the Federal Columbia River Power System consistently with the 2020 Columbia River System Operations record of decision, and would bar structural modifications, actions, studies, or engineering plans that restrict electrical generation at any FCRPS hydroelectric dam unless later expressly authorized by federal statute.

Unverified model/legacy excerpt; not proof. AI summary (separate from source): The bill text directly targets preservation of FCRPS hydroelectric generation and limits actions that would reduce dam generation, matching the anti-breaching and hydropower-support portions of the promise. Because it is only introduced legislation, it is partial rather than delivered.

partial same_term A for effort

Text - S.182 - Northwest Energy Security Act
secondary · model gpt-5.5 · confidence 94%

Contest this evidence item

Assessments

Public state: unverified As of unknown · legacy_unverified · . Original AI recommendation (not independently established): never. same_term A for effort

Sheehy took a concrete same-term federal legislative step by cosponsoring S.182, the Northwest Energy Security Act, which directly addressed Federal Columbia River Power System dam operations and hydropower generation. However, the bill remained introduced and referred to committee, with no enactment or completed federal policy outcome showing that dam-breaching attempts were blocked or hydropower was expanded. This counts as a serious effort, not fulfillment.

provider codex_cli · model gpt-5.5 · confidence 92%

Public state: unverified As of unknown · legacy_unverified · . Original AI recommendation (not independently established): unresolved. unknown

Sheehy is in office during the period being assessed, but the provided official-record evidence does not show a hydropower- or Columbia River dam-related bill, sponsorship, or other material action tied to this promise by June 2026. That is not enough to credit delivery, partial delivery, or even a serious failed attempt. Because the promise is broad, ongoing, and his term is still active, the fairest judgment from this record is unresolved rather than never.

provider codex_cli · model gpt-5.4 · confidence 88%